Computer graphics processing and selective visual display system – Plural physical display element control system – Display elements arranged in matrix
Patent
1992-10-13
1993-10-05
Oberly, Alvin E.
Computer graphics processing and selective visual display system
Plural physical display element control system
Display elements arranged in matrix
345 55, G09G 334
Patent
active
052509389
ABSTRACT:
A triode-type electrophoretic display includes a glass viewing window upon which has been deposited a plurality of parallel cathode members. A plurality of grid members are deposited upon a layer of insulation above the cathode members and perpendicular thereto. A fluid-tight envelope encapsulating the cathode and grid members is formed by a glass cap having an conductor layer deposited on an interior surface for forming an anode. The glass cap seals against the viewing window. An electrophoretic fluid having pigmented particles suspended therein is contained in the envelope. The cathode and grid members have no free terminal ends within the fluid, instead, such ends extend beyond the fluid containing space and are covered by the cap. The cathode, grid and anode are selectively electrically chargeable to induce movement of the particles within the fluid, localized concentrations of particles at the intersections of the cathode and grid being visible through the viewing window.
REFERENCES:
patent: 3303488 (1967-02-01), Anderson
patent: 4742345 (1988-05-01), DiSanto et al.
patent: 4840459 (1989-06-01), Strong
patent: 5034736 (1991-07-01), Bennett et al.
Disanto Frank J.
Krusos Denis A.
Copytele Inc.
Nguyen Chanh
Oberly Alvin E.
Plevy Arthur L.
LandOfFree
Electrophoretic display panel having enhanced operation does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Electrophoretic display panel having enhanced operation, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Electrophoretic display panel having enhanced operation will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1007647